在美国,内脏脂肪指数,脂质积累产物和甲状腺功能参数之间的关联. 成年人:对NHANES数据的分析
Jiayi Ren1,2, Jinxiang Chen3, Kexin Zhang1,2
1Department of Endocrinology and Metabolism, Shandong Provincial Key Medical and Health Laboratory of Endocrinology and Endocrinology Diseases, Affiliated Hospital of Shandong Second Medical University, Weifang, China.
概括
内脏脂肪指数 (VAI) 和脂质积累产物 (LAP) 与甲状腺功能障碍有关,影响甲状腺敏感性和自身免疫力. 解决内脏脂肪可能有助于减轻甲状腺疾病.
科学领域:
- 内分泌学 在内分泌学.
- 代谢综合征是代谢综合征的一种.
- 甲状腺学 甲状腺学
背景情况:
- 肥胖,尤其是内脏脂肪,与甲状腺功能的改变有关.
- 将内脏脂肪与甲状腺功能障碍联系在一起的确切机制尚不清楚.
- 这项研究研究了内脏脂肪指数 (VAI) 和脂质积累产物 (LAP) 与美国成年人甲状腺功能之间的关系.
研究的目的:
- 检查VAI,LAP和甲状腺功能参数之间的关联.
- 为了确定脂肪指数和甲状腺标志物之间的潜在线性和非线性关系.
- 为了探索甲状腺敏感性和自身免疫性的影响.
主要方法:
- 国家健康和营养检查调查 (NHANES) 数据 (2007-2012) 的横截面分析.
- 包括3,170名美国成年参与者.
- 使用多重线性回归,受限立方线和通用添加模型进行统计分析,以评估VAI,LAP和甲状腺功能,调整共变量.
主要成果:
- VAI与三甲氨酸和抗甲球蛋白抗体的总数显著正相关.
- LAP与总三甲状腺氨酸,甲状腺刺激激素 (TSH) 和甲状腺敏感性指数有积极的关联,但与自由甲状腺素有负面关联.
- 观察到非线性关系,较高的VAI与总三甲氨酸和抗甲球蛋白抗体的快速增加有关,高LAP与增加的甲状腺过氧化酶抗体有关.
结论:
- VAI和LAP与甲状腺功能障碍显著相关,影响甲状腺敏感性和自身免疫力.
- 这些发现强调了管理内脏脂肪和代谢失调对甲状腺健康的重要性.
- 需要进一步的研究来阐明因果途径和开发有针对性的干预措施.
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